Ti-4.5%Al-3%V-2%Fe-2%Mo合金の超塑性成形特性 Superplastic formability of Ti-4.5mass%Al-3 mass%V-2 mass%Fe-2 mass%Mo alloy

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抄録

Superplastic formability of Ti–4.5Al–3V–2Fe–2Mo (mass%) alloy and its mechanical properties after superplastic forming were investigated. The sheets of 0.8 mm thick were formed at strain rate of 2 × 10<sup>−4</sup> to 1 × 10<sup>−3</sup> s<sup>−1</sup> into rectangular pans at temperatures ranging from 750 to 800°C. These superplastic forming temperatures for the alloy were lower by over 100°C than those for Ti–6Al–4V. Excellent superplastic formability was obtained in wide ranges of the above conditions. Due to mainly the lowered forming temperatures, grain growth during superplastic forming was limited, and subsequently drop in tensile strengths of the formed parts was marginal. Aeronautical structural components of this alloy was successfully formed by the established low-temperature superplastic forming process.

収録刊行物

  • 軽金属

    軽金属 49(8), 363-367, 1999-08-30

    The Japan Institute of Light Metals

参考文献:  13件中 1-13件 を表示

  • <no title>

    BIRCH S.

    Aerospace Engineering/December 30, 1993

    被引用文献1件

  • <no title>

    MASINGALE D. L.

    1997 Society of Automotive Engineers, inc. 103, 1997

    被引用文献1件

  • <no title>

    WILL J. D.

    Superplasticity and superplastic Forming 1998 321, 1998

    被引用文献1件

  • <no title>

    OUCHI C.

    NKK Tech. Rep. 138, 17, 1992

    被引用文献2件

  • <no title>

    OUCHI C.

    Metallurgy and Technology of Practical Titanium Alloys 37, 1994

    被引用文献2件

  • <no title>

    OGAWA A.

    Titanium '95 Science and Tecnology 588, 1996

    被引用文献1件

  • <no title>

    STORY J. M.

    Superplasticity and superplastic Forming 1988, 297-302, 1988

    被引用文献1件

  • <no title>

    CHANDRA N.

    J. Mater. Shaping Technol 27, 1991

    被引用文献1件

  • <no title>

    BUSCH W. -B.

    Titanium Science and Technology 725, 1985

    被引用文献1件

  • <no title>

    OSSA W. A.

    2674 1987

    被引用文献1件

  • <no title>

    DIETER G. E.

    Ductility, American Society for Metals 1

    被引用文献1件

  • <no title>

    OGAWA A.

    Beta Titanium Alloys in 1990 S. 513, 1993

    被引用文献1件

  • <no title>

    HALES S. J.

    Super-plasticity in Aerospace II, 167-185, 1990

    被引用文献1件

各種コード

  • NII論文ID(NAID)
    10002666745
  • NII書誌ID(NCID)
    AN00069773
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    04515994
  • NDL 記事登録ID
    4835065
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-284
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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